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INDONESIA
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer
Published by Universitas Brawijaya
ISSN : -     EISSN : -     DOI : -
Core Subject : Science, Education, Engineering,
Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering
Jurnal Pengembangan Teknlogi Informasi dan Ilmu Komputer (J-PTIIK) Universitas Brawijaya merupakan jurnal keilmuan dibidang komputer yang memuat tulisan ilmiah hasil dari penelitian mahasiswa-mahasiswa Fakultas Ilmu Komputer Universitas Brawijaya. Jurnal ini diharapkan dapat mengembangkan penelitian dan memberikan kontribusi yang berarti untuk meningkatkan sumber daya penelitian dalam Teknologi Informasi dan Ilmu Komputer.
Arjuna Subject : -
Articles 6,850 Documents
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Pengembangan Interface Bluetooth Low Energy (BLE) Pada IoT Middleware Untuk Mendukung Network Interoperability Rasidy Cakra Pratama; Eko Sakti Pramukantoro; Achmad Basuki
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 10 (2018): Oktober 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

In an earlier research developed an event-driven middleware with the ability to support the interoperability of various devices or sensors. From the results of the proposed middleware testing is able to overcome the problem of syntatic interoperability by providing gateway to communicate with IoT sensor device using MQTT and CoAP protocol, and able to communicate with other application using Websocket protocol. Reflecting on the previously offered solution to solve the interoperability problem, it is proposed another transmission line that is Bluetooth Low Energy (BLE) which will publish data to Middleware. To know the performance of BLE network transmission is tested with several parameters ie delay, bandwidth consumption, and CPU and memory usage. The test results show average CPU usage is 31% and memory usage is 5%. Delay received when using BLE transmission reaches 0.04523 seconds and when using BLE transmission along with WiFi transmission reach 0.032407248 seconds. In terms of consumption Bandwidth when using BLE transmissions reached 7786,6bits / sec and when using BLE Transmission along with WiFi Transmission doubled. From the research results show that Bluetooth Low Energy can be used to solve Interoperability problems.
Evaluasi Usability pada Aplikasi Grab dengan Menggunakan Metode Pengujian Usability Nabilla Ridha Permana; Ismiarta Aknuranda; Retno Indah Rokhmawati
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 10 (2018): Oktober 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Grab is application of transport provider that offers several services. The service is transport service, courier service, and food service. Grab application has grown rapidly by seeing the application has been downloaded more than 10 million times. However, users from Grab application feel that application still has flaws, including the accuracy of the map when determine the location is still lack and when users entered the destination location is not detected by the application. From some user feedback, Grab application still have problems. Therefore, Grab application need problems digging and measurement of usability level. Usability testing method was used to problems digging in Grab application and to measure usability level of Grab application by using the task scenario and a questionnaire. Testing were conducted to five respondents from new user of Grab application and the questionnaire were filled by 100 respondents from active user of Grab application. The evaluation result show the problems and usability levels Grab application. The problems of Grab application is the participant feel difficulty to make a payment, participant feel difficulty to search the home address or location of participant on the “pick-up” column, and participant feel confused when the location doesn't match with map of application. The usability level results are 100% of level ease of the user, 0,013 of level speed of the user, 0,13 of user's error rate, and level of user satisfaction is 40%-50% of Grab application.
Sistem Optimasi Rute Tempat Wisata Kuliner Di Malang Menggunakan Algoritma Bee Colony Muhammad Arif Hermawan; Nurul Hidayat; Budi Darma Setiawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 3 (2017): Maret 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The number of culinary attractions in Malang that can be reached makes it difficult for culinary lovers to find the optimum route, in terms of distance, time, and cost to travel from one place to another. One of the factor that influence people's when they did culinary tour is the transportation fees. A thing that is very relate with transportation is the distance. Many culinary lovers feel like they have wasting their time to get to the place they want because they choose the wrong routes. Since Malang has so many culinary attractions, it takes optimization in searching the optimum route from starting point to the destination point. The bee colony algorithm was chosen because the algorithm is considered to have the ability to exit local minimum and can be efficiently used for optimization. Bee colony algorithm also can solve the problem of Traveling Salesman Problem better than other algorithm which is also based on group intelligence. At the experiment we can conclude that bee colony algorithm has converged in the search for the best solution that can be seen from the fitness resulted. One of the best have been convergence in bee colony at 20 of 50 bee colony amounts. In addition the convergence can also be seen on the number of iterations at 20 of the maximum number of iterations 50.
Implementasi System Real Time untuk Monitoring Pencahayaan Suhu dan Kelembaban pada Tanaman Stroberi Agung Leona Suparlin; Sabriansyah Rizkiqa Akbar; Dahnial Syauqy
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 9 (2018): September 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Fragaria is a genus of flowering plants in family rose, rosaceae, known in general in the name of strawberries for its fruit that can be consumed.But, there are several factors that it should be noted that plant strawberries can grow well the limit values for lighting, temperature, and humidity land.If factors are not achieved, but the growth of plants strawberries will not maximum or plant will dry up and died. Based on these problems, required a system that can afford to run monitoring based on lighting, temperatures and moisture land in plants strawberries. In this research there are 3 sensors that is the censor light LDR, sensors temperature LM35, and sensors moisture land SEN0114 connected with microcontroller arduino mega.The output of the system displayed using LCD and the warning lights LED RGB. In arduino mega embedded RTOS that served as scheduling task on the system. The RTOS used is already provided in the Arduino Mega library ie FreeRTOS. From the test results, the system can be determine the range of conditions in monitoring the strawberries accuracy reaches 100 %. Scheduling tasks performed in accordance with the priorities made. The average system execution time using RTOS is 88,6ms, while the system without RTOS is 76,9ms. System with RTOS takes longer time, because in system there is take-and-give semaphore function which need execution time for ± 1,64ms.
Penentuan Kelayakan Kandang Sapi Menggunakan Analytic Hierarcy Process-Weighted (AHP-WP) [Studi Kasus UPT Pembibitan Ternak Dan Hijauan Makanan Ternak Singosari] Firnanda Al Islama Achyunda Putra; Nurul Hidayat; Tri Afirianto
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 10 (2018): Oktober 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The cow shed is a place to live a day cow. The better quality and materials of the cow cow will certainly make the cow better for its development. Therefore, it is important that a decent cow shed plays an important role also on cow health. Today many people do not meet the correct criteria for cow breeding. As a result many cows that died suddenly due to less healthy cages. Therefore, the authors chose this topic because according to the interviews UPTD that this application will help local farmers, especially malangraya region and generally to the community at large. AHP or also called Analytic Hierarcy Process is a decision support model developed by Thomas L. Saaty. This decision support model will describe complex multi-factor or multi-criteria problems into a hierarchy. Variables needed in this study are the criteria for the determinants of the feasibility of the cage as many as 5 criteria. WP or also called Weighted Product acts as a ranking against the weighting that has been done by AHP. So get the results of farmers breeding rank from the lowest to highest rank. This study resulted in an accuracy of 77.3%.
Implementasi Metode JST-Backpropagation untuk Klasifikasi Rumah Layak Huni (Studi Kasus: Desa Kidal Kecamatan Tumpang Kabupaten Malang) Riza Rizqiana Perdana Putri; Muhammad Tanzil Furqon; Bayu Rahayudi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 10 (2018): Oktober 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The house has a big role for each individual and family because house is not only a place to live but house should be comfortable and safe and can maintain the privacy of each family member in accordance with the function of the house as a medium for the implementation of family guidance and education. But in reality, there are still many houses in Indonesia that still do not meet the requirements of a habitable home. The government created a program to assist repairing of uninhabitable homes to provide assistance in order to be right on target, the government must determine whether a person has a habitable home or an uninhabitable home. Therefore, to overcome these problems created an intelligent system for the classification of habitable home using backpropagation algorithm. this study uses 160 data from the Village Kidal Tumpang District Malang Regency which is divided into two categories that are habitable and unhabitable. Backpropagation method is one of the classification method that has excellent performance. This algorithm is very effective in performing various predictions on a problem. This study also uses nguyen widrow for initialization of initial weight. The final test of this research yields the highest accuracy score of 59% by using 15 input layer, 3 hidden layers, learning rate of 0.2.
Pembangunan Sistem Pemesanan Koki dan Makanan Berbasis Web Amirrulloh Acmad Kusaini Alkakim; Fajar Pradana; Bayu Priyambadha
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 9 (2018): September 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Predicate as the second largest city in East Java, Malang became one of the target of students to gain knowledge either from Java Island or outside Java Island. This is a problem for students especially who have different food tastes. In addition to the problem of different tastes of food turned out to make cuisine at an event such as fine dinning is also a problem for the owner of the event, especially for the owner of the event that cooks their own food because of the hassles. Therefore, the researcher makes the solution by making the information system of ordering food and the chef. Where in the selection of chefs using algorithm profile matching which has advantages in accordance with the issues raised by the tests that can run in accordance with the requirements that have been identified. This system is expected to overcome the problems that have been mentioned so that will improve the economy of small and medium-sized stalls and can reduce unemployment for lovers of cooking hobby that can channel his hobby into a work that makes money.
Klasifikasi Kualitas Susu Sapi Menggunakan Algoritme Support Vector Machine (SVM) (Studi Kasus: Perbandingan Fungsi Kernel Linier dan RBF Gaussian) Arif Indra Kurnia; Muhammad Tanzil Furqon; Bayu Rahayudi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 11 (2018): November 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Cow milk has a lot of animal protein and have benefit for children and whoever in process for grow up. Cow milk contains good essential amino acids. Malang Animal Health Laboratory as the unit executor in east java Animal Husbandry Department do a test in kesmavet for efforts to secure milk as a farm product with appropriate testing in suitable with the Indonesian National Standard (SNI). The classification of cow milk quality is still using organoleptic (smell, taste, color) that are linguistic, so that variable and parameter are uncertain and become themain obstacle of expert in determining good milk quality. To resolve this issue, this can be done with schizophrenia classification using support vector machine (SVM) algorithm, which SVM performace is more suitable than other classification methods. In this study there are 269 data that is divided into two data that is data training and data testing with three classification result, that is low, medium, and hight. The result in this paper get the best acuracy based K-Fold Cross Validation as much 10 fold, with Kernel RBF and Kernel Linear with value λ (lambda) = 0,0001, C (complexity) = 1, γ (gamma) =0,0001, maximum iteration = 30 and σ kernel RBF= 10. The highest accuracy using SVM method in cow milk quality classification use Kernel RBF was 96% and the highest accuracy use Kernel Linear was 62%.
Sistem Pakar Diagnosis Penyakit Pada Sapi Menggunakan Metode Dempster-Shafer Berbasis Android Atha Milzam; Nurul Hidayat; Moch. Cholil Mahfud
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 10 (2018): Oktober 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Salah satu masalahan yang sedang terjadi di dalam beternak sapi adalah terjaring virus penyakit.Virus penyakit yang sering timbul pada setiap sapi tidak pernah sama atau dapat dikatakan berbeda sehingga di dalam hal ini diperlukannya sebuah ketelitian untuk melakukan diagnosis. Banyak sapi yang mengalami penyakit yang diakibatkan karena makanan dan minuman yang dikonsumsi itu sendiri. Peternak sapi sering kali merasa sulit di dalam mengetahui gejala penyakit sapi karena terbatas dengan pengetahuan peternak sapi terhadap penyakit pada hewan ternaknya. Sulitnya untuk menemukan pekerja medis di daerah terpencil atau susah terjangkau seperti halnya untuk mencari dokter hewan termasuk salah satu yang menjadi masalah peternak karena tidak mampu secara cepat dalam menangani sapi yang diduga sedang terjangkit penyakit. Jika saja seekor sapi terinfeksi penyakit, ahli ataupun pakarnya seperti halnya seorang dokter hewan sangat diperlukan di dalam mengatasi masalah tersebut. Sehingga dengan adanya sebuah permasalahan ini maka diperlukan system pakar .Berdasarkan pada penjelasan tetang masalah tersebut maka akan dilakukannya rancangan sebuah sistem dengan menggabungkan obyek penelitian penyakit sapi dengan metode Dempster-Shafer. Teori Demspter-Shafer ini menggunakan sebuah nilai kepercayaan dan akan dikombinasikan dengan penilaian menggunakan suatu pernyataan belief-plausibility dan banyaknya informasi yang dijelaskan didalamnya bisa menggunakan nilai q (theta).Telah didapatkan 11 Jenis penyakit pada sapi dimana meliputi Abses, Ascariasis, Bloat, Bovine Ephemeral Fever (BEF), Endometritis, Entritis, Mastitis, Omphalitis, Pneumonia, Rentensio, dan Scabies serta 20 Gejala penyakitnya. Dalam sistem diagnosis penyakit pada sapi ini dimiliki proses utamanya yaitu proses dalam menghitung nilai densitas suatu gejala terhadap penyakit,yang dimana nilai densitas penyakit tertinggi merupakan hasil keluaran dari sistem,dimana yang akurasinya sebesar 75,17 % ysng dikeluarkan dari hasil perhitungan tersebut.
Analisis Pengaruh Kualitas Layanan Website Komisi Pemilihan Umum Provinsi Jawa Timur dengan menggunakan Metode WebQual 4.0 Misbakhul Akbar; Aditya Rachmadi; Admaja Dwi Herlambang
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 7 (2018): Juli 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

E-Government is designed as a site of interaction between the Government with the people, so that the public people is an important part in the functioning of E-Government. Public poeple satisfaction with KPU Jatim website is important for the realization of good E-Government This study aims to determine the influence of website quality on user satisfaction using multiple linear regression statistik and the WebQual 4.0 method consisting of Usability, Information Quality, and Service Interaction Quality. From 3570 population, got 97 sample minimum based on calculation of Slovin formula then got 105 sample respondents by using questionnaires that have passed the test of Validity and Reliability. Based on the results of the study obtained Usability, Information Quality, and Service Interaction Quality affect simultaneously to User Satisfaction. Dimensions of Information Quality and Service Interaction Quality partially affect the User Satisfaction. Usability is the only factor that does not affect the User Satisfaction.

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